

#import "ISGLocationInfoModel.h"

@implementation ISGLocationInfoModel

+ (instancetype)sharedInstance {
    
    static ISGLocationInfoModel *sharedInstance = nil;
    static dispatch_once_t predicate;
    dispatch_once(&predicate, ^{
        sharedInstance = [[self alloc]init];        
    });
    return sharedInstance;
}



@end
